Mechanical Engineering Professor Lianyi Chen from the University of Wisconsin-Madison has become the first researcher to acquire a Civan Dynamic Beam Laser for laser powder bed fusion (LPBF) additive manufacturing.
Prof. Chen, a renowned expert in using beam shaping for LPBF, aims to leverage the unique capabilities of this laser to advance additive manufacturing technologies although Civan’s DBLs are typically used for welding.
Civan’s Dynamic Beam Lasers (DBLs) enable generation of arbitrary beam shapes – a breakthrough that inspired Prof. Chen’s to integrate the DBL into his lab’s research into LBPF.
Dr Cédric Chaminade, Technical Director at Raymax Applications which distributes Civan Lasers in Australasia says dynamic, real-time beam shaping improves efficiency and results all round.
“The flexibility in beam shaping and real-time adjustments enabled by Civan’s Dynamic Beam Lasers are opening great opportunities for improving laser powder bed fusion processes and their outcomes – because they target higher process speeds and better quality in printed parts,” says Cédric.
Prof. Chen’s lab plans to integrate the DBL into a custom-built system featuring advanced sensors and closed-loop control. This setup will optimise process parameters in real time to help overcome defects and to push boundaries in LPBF.
“Civan Lasers has traditionally focused on welding applications but we are thrilled to see our technology being explored for LPBF by such a distinguished researcher,” said Ami Spira, General Manager of Civan Lasers Inc.
“We are confident that Prof. Chen’s expertise and innovative approach will set a precedent for the entire LPBF community.”
To discuss how your application could benefit from Civan’s DBLs and beam shaping – for either welding or LPBF – call Raymax on (61 2) 9979 7646.
